Sunday, July 15, 2007

100W RMS Amplifier

100W RMS Amplifier

This is a 100 watt basic power amp that was designed to be (relatively) easy to build at a reasonable cost.

100W RMS Amplifier

100W RMS Amplifier

This is a 100 watt basic power amp that was designed to be (relatively) easy to build at a reasonable cost.

100W Guitar Amplifier

100W Guitar Amplifier Mk II
Rod Elliott (ESP)
New Version Created 27 Jan 2002

Simple Class A Amplifier 10W

Simple Class A Amplifier

A 10-W Design giving subjectively better results than class B transistor amplifiers

by J. L. Linsley Hood, M.I.E.E.

Tuesday, June 5, 2007

Friday, June 1, 2007

TDA2009 Ampl BCL 18W


circuit-TDA2009 Ampl BCL (bridge amplifier) 18W ,Supply volt = 23V 2A

TDA2020 power amp 80W hi-fi

circuit TDA2020 power amp 80W hi-fi
For this application the maximum value of V1 in no-load condition is +/- 45V